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GB/T 23795-2009: Surveillance methods for vector density -- Cockroach
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 23795-2009 | English | 229 |
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Surveillance methods for vector density -- Cockroach
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GB/T 23795-2009
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Basic data | Standard ID | GB/T 23795-2009 (GB/T23795-2009) | | Description (Translated English) | Surveillance methods for vector density -- Cockroach | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | C05 | | Classification of International Standard | 11.020 | | Word Count Estimation | 10,133 | | Date of Issue | 2009-05-04 | | Date of Implementation | 2009-12-01 | | Regulation (derived from) | PRC National Standard Approval Announcement 2009 No.6 (Total No.146) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the cockroach density monitoring methods, including sticky catch Act, drug shock method and visual method. This standard applies to indoor cockroach density monitoring, select the appropriate monitoring method for monitoring purposes. | GB/T 23795-2009: Surveillance methods for vector density -- Cockroach---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Surveillance methods for vector density. Cockroach
ICS 11.020
C05
National Standards of People's Republic of China
The density of vector monitoring methods Cockroach
Posted 2009-05-04
2009-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
Appendix A of this standard is an informative annex.
This standard is proposed and administered by the People's Republic of China Ministry of Health.
This standard by the People's Republic of China Ministry of Health is responsible for interpretation.
Drafting of this standard. Beijing Center for Disease Control and Prevention, Institute of Microbiology and Epidemiology of Military Medical Sciences
Studies, Beijing Patriotic Health Campaign Committee Office, Guangxi Zhuang Autonomous Region Center for Disease Control and Prevention.
The main drafters of this standard. Zeng Bo, Ma Yan, Fu Xuefeng, to pass the river, Xuesu Qin, Dong Yan Tak, Feng Xiangyang.
The density of vector monitoring methods Cockroach
1 Scope
This standard specifies the method of cockroach density monitoring, including Sticky traps law, medicine shock method and visual method.
This standard applies to indoor cockroach density monitoring, you can choose the appropriate monitoring method for monitoring purposes.
2 Terms and definitions
The following terms and definitions apply to this standard.
2.1
Insecta Blattodea insect, relates only to harm humans Cockroaches.
2.2
For cockroach driven from its habitat activities in order to monitor when an agent view, agents are commonly used to detect the mass fraction
Number of 0.3% permethrin wine semen.
2.3
Stick to the cockroaches, or damage to, it does not move and did not stick to the cockroaches cockroach sticky paper.
3 Monitoring
3.1 Sticky traps method
3.1.1 appliance
Cockroach sticky paper. plastic surface specifications for 170mm × 100mm.
3.1.2 Procedure
While monitoring, the cockroach sticky paper centrally placed 2g of fresh bread crumbs as bait, which is often placed in the cockroach habitat location of the activity, each
15m2 room to put a lack of 15m2 by 15m2 room separate calculation by more than 15m2 room 15m2 as a conversion, cockroach sticky paper
Place 12h, late morning put income. Record type and quantity of catch cockroaches, cockroach sticky catch rate calculation, infestation rate, density, density index, monitoring and recording
Table to Table A. 1. Must not be selected within a week of drug-treated place for monitoring when the monitoring point, each time monitoring, cockroach sticky paper must be updated.
3.1.3 Expression of results
According to formula (1), (2), (3) and (4) were calculated sticky catch rate, infestation rate, density and density index.
T = NpNe ×
100% (1)
Where.
T --- Cockroach sticky catch rate;
Np --- stick to catch cockroaches cockroach sticky paper number of units of Zhang;
Ne --- effective cockroach sticky paper, in units of Zhang.
In = NpNt ×
100% (2)
Where.
In --- infestation rate;
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